[PATCH 03/10] ARM: i.MX6: Record reset reason as a part of startup

[Andrey Smirnov]

Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
---
 arch/arm/mach-imx/imx6.c                      | 4 +++-
 arch/arm/mach-imx/include/mach/reset-reason.h | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c
index 14a1cba5a..3d81c2785 100644
--- a/arch/arm/mach-imx/imx6.c
+++ b/arch/arm/mach-imx/imx6.c
@@ -19,6 +19,7 @@
 #include <mach/imx6.h>
 #include <mach/generic.h>
 #include <mach/revision.h>
+#include <mach/reset-reason.h>
 #include <mach/imx6-anadig.h>
 #include <mach/imx6-regs.h>
 #include <mach/generic.h>
@@ -151,6 +152,7 @@ int imx6_init(void)
 {
 	const char *cputypestr;
 	u32 mx6_silicon_revision;
+	void __iomem *src = IOMEM(MX6_SRC_BASE_ADDR);
 
 	imx6_init_lowlevel();
 
@@ -195,7 +197,7 @@ int imx6_init(void)
 	}
 
 	imx_set_silicon_revision(cputypestr, mx6_silicon_revision);
-
+	imx_set_reset_reason(src + IMX6_SRC_SRSR);
 	imx6_setup_ipu_qos();
 	imx6ul_enet_clk_init();
 
diff --git a/arch/arm/mach-imx/include/mach/reset-reason.h b/arch/arm/mach-imx/include/mach/reset-reason.h
index 96b905303..f65224a55 100644
--- a/arch/arm/mach-imx/include/mach/reset-reason.h
+++ b/arch/arm/mach-imx/include/mach/reset-reason.h
@@ -12,6 +12,8 @@
 #define IMX_SRC_SRSR_TEMPSENSE_RESET	BIT(9)
 #define IMX_SRC_SRSR_WARM_BOOT		BIT(16)
 
+#define IMX6_SRC_SRSR	0x008
+
 void imx_set_reset_reason(void __iomem *srsr);
 
 #endif /* __MACH_RESET_REASON_H__ */
-- 
2.14.3